Unscramble Sifsr

What is the meaning of word sifsr unscrambled?

What 5 letter words can be made from letters S I F S R:

Make more words by adding or removing letters

How many 4 letter words can you make from letters S I F S R?

1. firs - Definition of firs

2. rifs - Definition of rifs

3. sirs - Definition of sirs

4. sris - Definition of sris

5. SSRI - Definition of SSRI

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter S and unscrambling ifsr
2) Removing the letter I and unscrambling sfsr
3) Removing the letter F and unscrambling sisr
4) Removing the letter S and unscrambling sifr
5) Removing the letter R and unscrambling sifs

More anagrams containing the letters S I F S R
sirfs sirsf fssri isrfs